4. Property and Equipment, net (Details Narrative) - USD ($)  | 
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2017  | 
Jun. 30, 2016  | 
Jun. 30, 2017  | 
Jun. 30, 2016  | 
|
| Property, Plant and Equipment [Abstract] | ||||
| Depreciation expense | $ 6,000 | $ 9,000 | $ 14,020 | $ 18,164 | 
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- References No definition available. 
  |